101002112012001 has 4 divisors (see below), whose sum is σ = 134669482682672. Its totient is φ = 67334741341332.

The previous prime is 101002112011943. The next prime is 101002112012003. The reversal of 101002112012001 is 100210211200101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101002112012001 - 2⁷ = 101002112011873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101002112012003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833685335331 + ... + 16833685335336.

It is an arithmetic number, because the mean of its divisors is an integer number (33667370670668).

Almost surely, 2^{101002112012001} is an apocalyptic number.

It is an amenable number.

101002112012001 is a deficient number, since it is larger than the sum of its proper divisors (33667370670671).

101002112012001 is an equidigital number, since it uses as much as digits as its factorization.

101002112012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33667370670670.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101002112012001 its reverse (100210211200101), we get a palindrome (201212323212102).

The spelling of 101002112012001 in words is "one hundred one trillion, two billion, one hundred twelve million, twelve thousand, one".